This can be proven for any valid argument form using a truth table which shows that there is no situation in which there are all true premises and a false conclusion.
Founded in 1994, IntraLearn Software Corporation (ISC) is a pioneer of creating e-Learning and Knowledge Organization products for corporate enterprises, academic institutions, associations, government agencies and training suppliers.
Captiva Software is now part of EMC Software Group, a division of EMC Corporation. The Captiva Software Corp, was taken up by EMC Software group on December 30, 2005. Captiva makes software for document information processing and data capture from paper and electronic documents and provides related services.